What charge does an electron carry?

An electron carries a negative charge, which is a fundamental property of this subatomic particle. Electrons are one of the primary components of atoms, and their negative charge is crucial in balancing the positive charge carried by protons in the nucleus. This negative charge plays a significant role in chemical interactions and the formation of bonds between atoms, significantly influencing the behavior of matter in the universe.

Understanding the negative charge of electrons also helps in comprehending phenomena such as electricity, where the movement of electrons through a conductor creates an electric current. The charge of an electron is a constant value, standardized as approximately -1.6 x 10^-19 coulombs, making its impact consistent in various scientific applications. This foundational concept is key for anyone studying radiological science, as radiation interactions involve the movement and behavior of charged particles like electrons.